Floor step



FIG. 1 is a top, front, left-hand side perspective view of a floor step,illustrating a new, original and ornamental design.

FIG. 2 is a bottom, rear, left-hand side perspective view of a floorstep, illustrating the new, original and ornamental design.

FIG. 3 is a left-hand side view of a floor step, illustrating the new,original and ornamental design, the right-hand side view being a mirrorimage thereof.

FIG. 4 is a top view of a floor step, illustrating the new, original andornamental design.

FIG. 5 is a front view of a floor step, illustrating the new, originaland ornamental design.

FIG. 6 is a bottom view of a floor step, illustrating the new, originaland ornamental design; and,

FIG. 7 is a rear view of a floor step, illustrating the new, originaland ornamental design.

The ornamental design for a floor step, as shown and described.